Sierra D3 is your One-Stop Shop for all your Diablo 3 boosting services. As the oldest Diablo 3 Service providers, you can rely on us to deliver a professional, timely & complete service anytime you require. Our dedicated team is committed to providing a smooth and excellent service at all times.


Sierra D3 is a group of expert, top-level Diablo 3 players who offer their services to you. We began our adventure even before Diablo 3 was launched, with Diablo 2 services. Since the launch of Diablo 3, we have serviced over 3,000 clients across the globe. Sierra D3 was created to bring our expert services to server the community at large.

Your satisfaction is our utmost priority, and we do everything we can to deliver an excellent service, going above and beyond for all clients. Please keep in mind, we can offer almost everything Diablo 3 related, so feel free to contact us directly via Skype if you cannot find what you are after!


If you’re looking for a team of professionals to excel your Diablo 3 account to the next level, look no further. We complete the service the fastest out there, with the best prices, and friendly customer service at your fingertips, what’s not to love?

We enjoy repeat purchases from clients, as they are thrilled and satisfied with our services time & time again. Although our packs and services are usually designed to set you up for an entire season, we also offer support services such as Paragon Levelling, Legendary Farming, or our famous “Mats Pack” for a huge Kanai’s & Materials boost to those who already have achieved outstanding gear and status.

Your satisfaction is what makes everything we do worth it. We love to satisfy your Diablo 3 needs and enjoy your feedback.

Our goals and commitment to you is simple!

Be Consistent – Perform up to our high standards, time & time again.
Be Professional – Treatment you deserve, you receive.
Be Honest – Everything you ask for, you get. As expected.

What you expect, and what we guarantee:

A service that is completed in a timely and professional manner
Outstanding experience dealing with your account
A partnership to last, impressing you with results, and not talk
And ultimately, your satisfaction


You can also find us on major advertising forums, where we have amassed outstanding feedback and recommendations.

These websites include:

→ OwnedCore
→ EpicNPC
→ Elitepvpers

For all other inquiries, please contact us directly. We’re happy to help.


Please note, when farming for Unique or Rare items, which we have no control over, we will farm for an exceptional amount of time. If no item is to be found, we will offer a solution. For example, farming Cosmic Wings usually takes around 2~ weeks, but can take several months. We will farm for several months, but once we start to hit a point after that, we may offer an alternative service as a solution. Please note – This will not include a refund, as we are unable to refund any services. This is an extremely rare occurrence, and we’re happy to work with you to ensure you are satisfied.

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